Leidos · 3 days ago
Senior Python Developer (SWE-3)
3325 Fort George G. Meade MD
Full-time
Onsite
Senior Level, Lead/Staff
$108K/yr - $195K/yr
8+ years expLeidos has a new and exciting opportunity for a Senior Python Developer in their National Security Sector's Cyber & Analytics Business Area. The role involves collaborating with mission stakeholders to capture requirements, developing parsers for network protocols, and deploying solutions for data analysis in a cybersecurity initiative.
ComputerGovernmentInformation ServicesInformation TechnologyNational SecuritySoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Collaborate closely with customers to overlay network datasets through an existing architecture with the ABYSS product. Integrate parsers and signatures into ABYSS and develop tradecraft for front end sensors
Develop parsing and processing of network protocols to populate customer data repositories. Prototype and develop analytic workflows to automate tasks such as profiling network traffic/activity and detecting/alerting based on network changes
Qualification
Required
Bachelor's degree in computer science, plus 8-years of relevant experience or equivalent
Proficiency with Python, C++, and Spark
Experience with Jupyter Notebooks, JIRA, Confluence, and Git/Gitlab
Understanding of ASDF and TCLD
Knowledge of XKEYSCORE/ABYSS fingerprints
Active TS/SCI with Polygraph required to be considered for this role
Preferred
General understanding of SNORT signatures
Familiarity with SCADA/industrial systems and related protocols
Benefits
Paid Time Off
11 paid Holidays
401K with a 6% company match and immediate vesting
Flexible Schedules
Discounted Stock Purchase Plans
Technical Upskilling
Education and Training Support
Parental Paid Leave
Company
Leidos
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
unknown2025-02-20Post Ipo Debt
2013-09-17IPO
Leadership Team
James Carlini
Chief Technology Officer
Theodore Tanner
Chief Technology Officer
Recent News
MarketScreener
2025-12-16
2025-12-16
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